Diferencia entre revisiones de «Interstitial lung disease»
(Category added. References changed - need to be cited in the body text) |
|||
| Línea 52: | Línea 52: | ||
==References== | ==References== | ||
<references/> | |||
[[Category:Pulmonary]] | |||
Revisión del 23:45 28 sep 2017
Background
- General group of diseases that involve the lung parenchyma
- Grouped together because of similar clinical, physiologic, radiographic, or pathologic findings
- Specific diseases separated into ones with known causes and idiopathic
- Treatment and prognosis differs between specific diseases
- Examples of specific diseases: interstitial pneumonia, hypersensitivity pneumonitis, cryptogenic organizing pneumonia, acute interstitial pneumonitis, sarcoidosis, idiopathic pulmonary fibrosis
Clinical Features
- Symptoms: progressive exertional dyspnea, persistent nonproductive cough, hemoptysis, pleuritic chest pain
- History of occupational exposure: asbestosis, silicosis
- Abnormal chest imaging or pulmonary function tests
- Take detailed history making sure to focus on past medical history (connective tissue disease, inflammatory bowel disease, malignancy), smoking history, family history, medications, occupational and environmental exposures
- Physical exam is generally nonspecific
Differential Diagnosis
- Pneumonia
- Asbestosis
- Berylliosis
- Pulmonary edema
- Coal worker's pneumoconiosis
- Cryptogenic organizing pneumonia
- Drug induced pulmonary toxicity
- Farmer's lung
- Hypersensitivity pneumonitis
- Interstitial pulmonary fibrosis
- Collagen-vascular disease
- Lung malignancy
- Restrictive lung disease
- Sarcoidosis
- Silicosis
Evaluation
Work up and test results differ between types of interstitial lung diseases. Below are common studies obtained to determine disease. See page for specific disease for specific labs/imaging and findings.
- CBC/CMP
- Serologic studies: ANA, Rheumatoid factor
- Imaging: Chest x-ray, chest CT
- Pulmonary function tests
- Cardiac ECHO
- Bronchoalveolar lavage
- Lung biopsy
Management
- Management differs between specific types of interstitial lung diseases. This is why it is important to determine specific cause of disease. See specific disease page for management.
Disposition
- Depending on how stable the patient is, patient can be admitted for work up or discharged for outpatient work up.
- Important to determine acute vs chronic symptoms.
See Also
- Sarcoidosis
- Idiopathic pulmonary fibrosis
